Start with a Rails app with authentication via Persona, Foundation CSS

db/migrate/20141117201926_create_users.rb

@@ -0,0 +1,9 @@
+class CreateUsers < ActiveRecord::Migration
+  def change
+    create_table :users do |t|
+      t.string :email
+      t.timestamps
+    end
+    add_index :users, :email, unique: true
+  end
+end